I named it Sequator. Sequator can track stars on multiple images, align them and stack. Similar to DSS, however, is much easier for most DSLR users. Almost all parameters are determined automatically & intelligently.

Sequator is also equipped with some interesting processing functions for star images. For example, the light pollution filter. When shot stars in city, by applying the filter to reduce the light pollution we can get a low pollution result like in wild. The gradient stacking function can avoid the ground to avoid skyline blur with the rotation of the celestial sphere.

Sequator can support RAW input and 16-bit TIFF output, which is useful for post processing.

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